Fuchs, M., & Lê Huy Lâm. (1997). Focus on grammar: Workbook. An intermediate course for reference and practice. Tp.HCM: Nxb Tp.HCM.
استشهاد بنمط شيكاغوFuchs, Marjorie, و Lê Huy Lâm. Focus On Grammar: Workbook. An Intermediate Course for Reference and Practice. Tp.HCM: Nxb Tp.HCM, 1997.
MLA استشهادFuchs, Marjorie, و Lê Huy Lâm. Focus On Grammar: Workbook. An Intermediate Course for Reference and Practice. Tp.HCM: Nxb Tp.HCM, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.